/*
 * Copyright © 2009 Gerald Isaac Schwarz
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package base;

import java.util.ArrayList;
import java.awt.Dimension;
import java.awt.Point;

public class VirtualBoard extends Board {
	private ArrayList<Turn> turns = new ArrayList<Turn>();
	private Board board;
	
	public void setTurns(ArrayList<Turn> turns) {
		this.turns = new ArrayList<Turn>(turns);
	}
	
	public void addTurn(Turn turn) {
		this.turns.add(turn);
	}
	
	public ArrayList<Turn> getTurns() {
		return new ArrayList<Turn>(this.turns);
	}
	
	public void setTurn(Turn turn) {
		this.turns = new ArrayList<Turn>();
		this.turns.add(turn);
	}
	
	public boolean boardEquals(Board board) {
		return this.board == board;
	}
	
	public Board getBoard() {
		return this.board;
	}
	
	@Override
	public Piece getPiece(Point location) {
		Piece piece = this.board.getPiece(location);
		
		for (Turn turn : this.turns) {
			for (State state : turn.getChanges()) {
				if (state.getLocation() == location) {
					piece = state.getPiece();
				}
			}
		}
		
		return piece;
	}
	
	@Override
	public Player getCurrentPlayer() {
		return this.getBoard().getCurrentPlayer();
	}
	
	@Override
	public ArrayList<Piece> getPieces() {
		return this.board.getPieces();
	}
	
	@Override
	public Dimension getSize() {
		return this.board.getSize();
	}
	
	@Override
	public ArrayList<UpgradeZone> getUpgradeZones() {
		return this.board.getUpgradeZones();
	}
	
	@Override
	public ArrayList<UpgradeZone> getUpgradeZonesByPlayer(Player owner) {
		return this.board.getUpgradeZonesByPlayer(owner);
	}
	
	public VirtualBoard(Board board) {
		this.board = board;
	}
	
	@Override
	public State getCurrentState(Piece piece) {
		State currentState = this.board.getCurrentState(piece);
		
		for (Turn turn : this.turns) {
			for (State state : turn.getChanges()) {
				if (state.getPiece() == piece) {
					currentState = state;
				}
			}
		}
		
		return currentState;
	}
}
